#ifndef GAS_H
#define GAS_H

#include <QtGui/QMainWindow>
#include <QTimer>
#include "ball.h"
#include <time.h>

class gas : public QMainWindow
{
    Q_OBJECT

    public:
        gas(QWidget *parent = 0); //uchwyto systemowy
        ~gas();
        Ball* list;
        static int rozmiar;

    protected:
        void paintEvent(QPaintEvent *event);
        void timerEvent(QTimerEvent *event);

    private:
        int timerId;
        int t;
};

#endif // GAS_H
